| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $99.60 | 11.385% | $110.9395 | $110.94 | $110.95 | $110.90 |
| Purchase #2 | $41.95 | 13.853% | $47.7613 | $47.76 | $47.75 | $47.80 |
| Purchase #3 | $71.49 | 6.533% | $76.1604 | $76.16 | $76.15 | $76.20 |
| Purchase #4 | $153.57 | 11.219% | $170.799 | $170.80 | $170.80 | $170.80 |
| Purchase #5 | $15.86 | 12.509% | $17.8439 | $17.84 | $17.85 | $17.80 |
| Purchase #6 | $181.29 | 8.708% | $197.0767 | $197.08 | $197.10 | $197.10 |
| Purchase #7 | $60.89 | 13.666% | $69.2112 | $69.21 | $69.20 | $69.20 |
| 7 purchase totals = | $624.65 | $689.7920 | $689.79 | $689.80 | $689.80 | |